🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 285 Days

Day: 46.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,095,080 km

• M1: 429,196 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 316 Days

Day: 46.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.88 AU - 3.04 AU

Year: 1454 Days

Day: 38.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,095,080 km

• M1: 1,003,503 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 13.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.8 AU - 7.48 AU

Year: 6446 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,095,080 km

• M1: 165,306 km (0.112 R)
• M2: 609,761 km (0.101 R)
• M3: 1,136,196 km (0.087 R)
• M4: 1,824,196 km (0.119 R)
• M5: 2,399,101 km (0.112 R)
• M6: 3,176,412 km (0.079 R)
• M7: 3,991,870 km (0.108 R)
• M8: 5,594,811 km (0.114 R)
• M9: 6,856,370 km (0.113 R)
• M10: 7,554,393 km (0.109 R)
• M11: 9,007,138 km (0.068 R)
• M12: 9,486,151 km (0.116 R)
• M13: 12,620,076 km (0.114 R)
• M14: 13,500,310 km (0.063 R)
• M15: 15,568,202 km (0.089 R)
• M16: 20,324,217 km (0.113 R)
• M17: 22,234,432 km (0.068 R)
• M18: 24,095,131 km (0.066 R)
• M19: 24,513,107 km (0.114 R)
• M20: 25,708,992 km (0.113 R)
• M21: 26,943,325 km (0.114 R)
• M22: 29,150,940 km (0.102 R)
• M23: 30,009,034 km (0.119 R)
• M24: 30,590,371 km (0.086 R)
• M25: 31,377,256 km (0.096 R)
• M26: 33,403,409 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.4

Radius: 9.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.66 AU - 7.74 AU

Year: 7278 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,095,080 km

• M1: 114,442 km (0.055 R)
• M2: 438,771 km (0.028 R)
• M3: 988,543 km (0.079 R)
• M4: 1,428,959 km (0.079 R)
• M5: 1,735,036 km (0.031 R)
• M6: 2,130,274 km (0.089 R)
• M7: 2,482,577 km (0.119 R)
• M8: 3,064,662 km (0.12 R)
• M9: 3,712,720 km (0.062 R)
• M10: 4,057,693 km (0.108 R)
• M11: 5,365,776 km (0.116 R)
• M12: 5,960,877 km (0.106 R)
• M13: 8,433,879 km (0.104 R)
• M14: 9,918,189 km (0.083 R)
• M15: 12,058,935 km (0.107 R)
• M16: 12,818,892 km (0.039 R)
• M17: 13,131,701 km (0.089 R)
• M18: 13,827,032 km (0.113 R)
• M19: 14,603,146 km (0.096 R)
• M20: 15,584,059 km (0.093 R)
• M21: 16,918,023 km (0.117 R)
• M22: 17,357,991 km (0.119 R)
• M23: 18,657,248 km (0.113 R)
• M24: 20,300,431 km (0.114 R)
• M25: 21,375,292 km (0.064 R)
• M26: 25,232,224 km (0.12 R)
• M27: 27,324,350 km (0.119 R)
• M28: 30,075,904 km (0.087 R)
• M29: 31,282,860 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.8

Radius: 3.1

Gravity: 45.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.96 AU - 19.84 AU

Year: 25020 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 76,095,080 km

• M1: 38,746 km (0.055 R)
• M2: 183,557 km (0.068 R)
• M3: 482,154 km (0.101 R)
• M4: 732,880 km (0.074 R)
• M5: 1,076,805 km (0.087 R)
• M6: 1,762,413 km (0.06 R)
• M7: 1,912,758 km (0.09 R)
• M8: 2,415,706 km (0.102 R)
• M9: 2,846,997 km (0.101 R)
• M10: 3,384,053 km (0.043 R)
• M11: 4,211,928 km (0.044 R)
• M12: 7,538,536 km (0.108 R)
• M13: 8,502,545 km (0.106 R)
• M14: 8,608,460 km (0.074 R)
• M15: 9,717,728 km (0.104 R)
• M16: 11,107,193 km (0.078 R)
• M17: 16,631,543 km (0.057 R)
• M18: 18,340,998 km (0.115 R)
• M19: 19,329,242 km (0.097 R)
• M20: 20,257,945 km (0.107 R)
• M21: 22,103,833 km (0.115 R)
• M22: 22,304,444 km (0.075 R)
• M23: 22,506,252 km (0.083 R)
• M24: 22,709,256 km (0.028 R)
• M25: 22,811,282 km (0.075 R)
• M26: 26,125,922 km (0.108 R)
• M27: 31,741,377 km (0.117 R)
• M28: 32,770,910 km (0.085 R)
• M29: 33,425,550 km (0.094 R)
• M30: 35,304,798 km (0.071 R)
• M31: 36,549,453 km (0.05 R)
• M32: 38,109,908 km (0.095 R)
• M33: 41,820,384 km (0.107 R)
• M34: 43,213,140 km (0.098 R)
• M35: 48,922,842 km (0.114 R)
• M36: 51,516,420 km (0.082 R)
• M37: 60,821,258 km (0.108 R)
• M38: 61,809,053 km (0.063 R)
• M39: 67,118,431 km (0.075 R)
• M40: 71,184,950 km (0.084 R)
• M41: 72,061,444 km (0.044 R)
• M42: 75,412,586 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,793 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit